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相关概念视频

Immunodeficiency Diseases01:25

Immunodeficiency Diseases

919
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
919
Humoral Immune Responses01:36

Humoral Immune Responses

72.2K
Overview
72.2K
Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

67.8K
Overview
67.8K
What is the Immune System?01:38

What is the Immune System?

110.9K
Overview
110.9K
T Cell Types and Functions01:24

T Cell Types and Functions

960
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
960
Immune Response Against Viral Pathogens01:29

Immune Response Against Viral Pathogens

764
The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
764

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相关实验视频

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Tailoring In Vivo Cytotoxicity Assays to Study Immunodominance in Tumor-specific CD8+ T Cell Responses
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Tailoring In Vivo Cytotoxicity Assays to Study Immunodominance in Tumor-specific CD8+ T Cell Responses

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在免疫缺陷中免疫调节失调.

Christopher Chang

    Allergy and asthma proceedings
    |September 19, 2024
    PubMed
    概括

    初级免疫缺陷通常涉及免疫功能障碍,导致自身免疫和淋巴增殖. 了解遗传原因有助于定制免疫缺陷 (IEI) 的治疗方法,并减轻感染风险.

    科学领域:

    • 免疫学 免疫学 免疫学
    • 遗传学 是一个遗传学.
    • 医学 医学 医学 医学 医学

    背景情况:

    • 主要免疫缺陷疾病 (PID) 经常伴有自身免疫,自身炎症或淋巴增殖.
    • 免疫网络中的复杂相互作用解释了免疫缺陷和免疫失调之间的矛盾联系.
    • 越来越多的PID被确定为遗传病因,突出了先天性免疫错误 (IEI) 的概念.

    研究的目的:

    • 阐明原发性免疫缺陷与相关的自身免疫/自身炎症状况之间的复杂关系.
    • 强调在临床实践中认识到这些并发症的重要性.
    • 倡导针对IEI的基于机制和有针对性的治疗策略.

    主要方法:

    • 关于原发性免疫缺陷和相关疾病的文献综述.
    • 对IEI中免疫失调的免疫和遗传基础的分析.
    • 讨论当前和新兴的治疗模式.

    主要成果:

    • PID通常与自身免疫性细胞衰竭,炎症性肠病,自身免疫性甲状腺炎,自身免疫性肝病,淋巴瘤和癌症有关.
    • 针对免疫失调的免疫抑制治疗增加了PID患者的感染风险.
    • 针对特定细胞或分子 (如细胞因子) 的基于机制的方法对于有效的治疗至关重要.

    更多相关视频

    Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance
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    In Vitro Assay to Evaluate the Impact of Immunoregulatory Pathways on HIV-specific CD4 T Cell Effector Function
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    In Vitro Assay to Evaluate the Impact of Immunoregulatory Pathways on HIV-specific CD4 T Cell Effector Function

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    Tailoring In Vivo Cytotoxicity Assays to Study Immunodominance in Tumor-specific CD8+ T Cell Responses
    10:13

    Tailoring In Vivo Cytotoxicity Assays to Study Immunodominance in Tumor-specific CD8+ T Cell Responses

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    Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance
    14:01

    Human In Vitro Suppression as Screening Tool for the Recognition of an Early State of Immune Imbalance

    Published on: July 22, 2011

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    In Vitro Assay to Evaluate the Impact of Immunoregulatory Pathways on HIV-specific CD4 T Cell Effector Function
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    In Vitro Assay to Evaluate the Impact of Immunoregulatory Pathways on HIV-specific CD4 T Cell Effector Function

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    结论:

    • 免疫的先天性错误 (IEI) 代表了一系列的免疫功能障碍,通常伴随着自身免疫和淋巴增殖.
    • 对于管理PID患者的临床医生来说,意识到这些常见的并发症是必不可少的.
    • 针对特定分子或细胞途径的个性化,基于机制的疗法为IEI治疗提供了有希望的未来.